/*
Problem Description
Give you two numbers A and B, if A is equal to B, you should print "YES", or print "NO".
Input
each test case contains two numbers A and B.
Output
for each case, if A is equal to B, you should print "YES", or print "NO".
Sample Input
1 2
2 2
3 3
4 3
Sample Output
NO
YES
YES
NO
 */
package com.yuan.algorithms.training20150719;

import java.math.BigDecimal;
import java.util.Scanner;

public class 判断两数是否相等 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(sc.hasNext()) {
			String n = sc.next();
			String m = sc.next();
			BigDecimal bdA = new BigDecimal(n);
			BigDecimal bdB = new BigDecimal(m);
			if (bdA.compareTo(bdB)==0) {
				System.out.println("YES");
			} else {
				System.out.println("NO");
			}
		}
	}

}
